Examveda

Two coupled coils have self inductances L1 = 10 mH and L2 = 20 mH. The co-efficient of coupling (K) being 0.75 in the air. Voltage in the second coil when the current in circuit is given by I = 2 sin (314t) A is . . . . . . . .

A. 3.14cos(314t) V

B. 3.33sin(314t) V

C. 6.66cos(314t) V

D. 6.28cos(314t) V

Answer: Option C


Join The Discussion

Related Questions on Network Theory and Analysis